| 摘要 |
PROBLEM TO BE SOLVED: To provide a sloped frame member simple in structure and hard to be damaged, a slope structure, and a slope protective method. SOLUTION: This sloped frame member 1 is installed to protect a slope 3. The cross section of a strip material generally orthogonal to the longitudinal direction thereof is formed in an arc shape, the strip material is bent to form a top 13, areas of the strip material near both ends thereof are further bent inward to form a bent part 14, and the area ranging from the top 13 to the bent part 14 is formed in a body 11 and the area ranging from the bent part 14 to the end is formed in an overlapped part 12. COPYRIGHT: (C)2004,JPO
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